Smart questions
Smart answers
Smart people
Join Tek-Tips Forums
INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Member Login




Remember Me
Forgot Password?
Join Us!

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips now!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

Join Tek-Tips
*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.
Jobs from Indeed

Link To This Forum!

Partner Button
Add Stickiness To Your Site By Linking To This Professionally Managed Technical Forum.
Just copy and paste the
code below into your site.

pin out required for ds1 ( with csu) to cisco 3845 T1/E1 gateway cabl

noidatech (TechnicalUser) (OP)
2 Oct 07 18:51
i need to connect a avaya ds1 ( TB 464F) to a cisco voice gateway 3845 and further to call manager 5.1

having issues with cable that i am connecting , does anyone know right pin out ...appreicaite if someone can send the right document

thanks in advance
kwing112000 (Vendor)
2 Oct 07 19:51
If you have the Avaya CSU with the RJ45 on it then the standard T1 pinout should work. It is pins 1,2 and 4,5. You may need a crossover cable. That would be 1 to 4 and 2 to 5.
noidatech (TechnicalUser) (OP)
3 Oct 07 18:50
hey Kwing,

my cabling guy made a cable with the pin out you gave and its not working. He did made a pin out which is actually looping avaya ds1 and voice gateway controller card.

appreicate if you can provide more details, any document/diagram would be highly appreciated.

kwing112000 (Vendor)
3 Oct 07 19:20
Haved you tried with just a straight thru Cat 5 data cable?

The way i make a crossover is
one ned is
white orange
orange
White green
Green
White blue
Blue
Green
White Brown
Brown


Then the other end will be
White blue
Blue
White Green
White Orange
Orange
Green
White Brown
brown.

Hope this gets you where you need to be.
noidatech (TechnicalUser) (OP)
5 Oct 07 0:26
Hey thanks,
the crossover cable finally worked. Intrestingly we didnt change anything. The only problem that i am facing is when i change the jumper to E1 (1 & 2 set to 32) the E1 is not coming up.

I just moved the jumpers from 24 to 32 and pluged back but the ds1 test shows 138 failing.

not sure if i am setting the jumpers correctly ? do i need to change jumpers littel diffrently.

is it possible to get a pic of ds1 board with right jumpers setting for E1

thanks
kwing112000 (Vendor)
5 Oct 07 14:42
i have no idea of the E1 stuff we dont use it here much..
zarbs (MIS)
14 Oct 07 21:23
The #138 test failure relates to loss of signal on the trunk. If you are using E1 and not T1 your signalling may be incorrect. E1 uses channel 16 for signalling and the Cisco may not be using the corresponding channel at that end. Does the board channels show out of service far end or near end? Trying checking the signalling setup. Cheers...

Zarbs
telecomturner (TechnicalUser)
15 Oct 07 22:31
If your are using a 120 csu, I don't think that supports an E1.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close